单词	反鬬脚色
释义	同FELLOW
随便看	dead weight gage dead weight gage tester dead weight gauge dead weight load dead weight--load deadweight loading dead-weight loss deadweight loss dead-weight loss attributable to monopoly deadweight loss of tax dead weight machine deadweight machine deadweight manometer dead weight piston gage dead weight piston gauge deadweight piston pressure gauge deadweight pressure dead-weight pressure gauge deadweight pressure system deadweight primary standard dead weight safety valve dead-weight safety valve deadweight safety valve dead-weight safety valve (weighted valve) dead weight scale